CONTENTS. 



Clay county, 1888. Warren Upham, 



Polk and Norman counties, 1899. J. E. Todd, 



Kittson. Roseau and Marshall counties, 1899. J. E. Todd, 



Beltranii county, 1899. J. E. Todd, 



Itasca county, 1899. U. S. Grant, 



South part of St. Louis county, 1899. N. H. Winchell, 



North part of St. Louis county, 1899. N. H. Winchell, 



Lake county, 1899. N. H. Winchell, 



Cook county, 1899. U. S. Grant, 



Pokegama Lake plate of the Mesabi Iron range, 1999. U. S. Grant, 



Grand Rapids plate of the Mesabi Iron range, 1899. U. S. Grant, 



Swan Lake plate of the Mesabi Iron range, 1899. U. S. Grant, 



Hibbing plate of the Mesabi Iron range, 1899. N. H. Winchell, 



Mountain Iron Plate of the Mesabi Iron range, 1899. N. H. Winchell, 



Virginia plate of the Mesabi Iron range, 1899. N. H. Winchell, 



Partridge River plate of the Mesabi Iron range, 1899. N. H. Winchell, 



Dunka River plate of the Mesabi Iron range, 1899. N. H. Winchell, 



Gabbro Lake plate of the Mesabi Iron range, 1899. U. S. Grant, 



Snowbank Lake plate of the Mesabi Iron range, 1899. U. S. Grant, 



Fraser Lake plate of the Mesabi Iron range, 1899. U. S. Grant, 



Akeley Lake plate of the Mesabi Iron range, 1899. U. S. Grant, 



Gunflint Lake plate of the Mesabi Iron range, 1899. U. S. Grant, 



Rove Lake plate, 1899. U. S. Grant, 



Mountain Lake plate, 1899. U. S. Grant. 



Pigeon Point plate, 1899. N. H. Winchell, 



Vermilion Lake plate, 1899. N. H. Winchell, 



Carlton plate, 1899. N. H. Winchell, 



Duluth plate, 1899. N. H. Wine-hell, 



PLATE 



LXI 



LXII 



LXIII 



LXIV 



LXV 



LXVI 



LXVII 



LXVIII 



LXIX 



LXX 



LXXI 



LXXII 



LXXI1I 



LXX1V 



LXXV 



LXXVI 



LXXVII 



LXXVIII 



LXXIX 



LXXX 



LXXXI 



LXXXII 



LXXXIII 



LXXX1V 



LXXXV 



LXXXV1 



LXXXVII 



LXXXVIII 



